Digital wristwatch



FIG. 1 is a top plan view of my improved digital wristwatch;

FIG. 2 is a left hand side elevational view thereof;

FIG. 3 is a right hand side elevational view thereof;

FIG. 4 is a back end elevational view thereof;

FIG. 5 is a front end elevational view thereof; and

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a digital wristwatch, as shown and described. 